fix new array tracked as object

storkjs · Mar 30, 2017 · 0f423c4 · 0f423c4
1 parent b5a0342
commit 0f423c4
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/lib/diff-tracker.js b/lib/diff-tracker.js
@@ -25,16 +25,16 @@ function addChildTracker(childTracker, key) {
     }
 }
 
-module.exports.create = function createDiffTracker() {
+module.exports.create = function createDiffTracker(diffsAsArray) {
     return {
         hasAdditions: false,
         hasDeletions: false,
         hasUpdates: false,
         hasDifferences: false,
-        additions: {},
+        additions: diffsAsArray ? [] : {},
         deletions: {},
         updates: {},
-        differences: {},
+        differences: diffsAsArray ? [] : {},
         addChildTracking: addChildTracker
     };
 };
diff --git a/lib/merge-diff.js b/lib/merge-diff.js
@@ -148,7 +148,7 @@ MergeDiff.prototype._mergeObject = function (source, delta, path, options, level
     isSourceArray = _.isArray(source);
 
     if (options.emitEvents) {
-        levelDiffs = DiffTracker.create();
+        levelDiffs = DiffTracker.create(isSourceArray && source.length === 0 && _.isArray(delta));
         levelDiffs.path = path;
     }